[jira] [Commented] (PDFBOX-2496) PNG filesize is larger

[simon steiner (JIRA)]

    [ 
https://issues.apache.org/jira/browse/PDFBOX-2496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14212040#comment-14212040
 ] 

simon steiner commented on PDFBOX-2496:
---------------------------------------

This seems to reduce size

--- a/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
+++ b/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
@@ -143,10 +143,10 @@ public class PageDrawer extends PDFGraphicsStreamEngine
      */
     private void setRenderingHints()
     {
-        graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
-                                  RenderingHints.VALUE_INTERPOLATION_BICUBIC);
-        graphics.setRenderingHint(RenderingHints.KEY_RENDERING,
-                                  RenderingHints.VALUE_RENDER_QUALITY);
+//        graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
+//                                  
RenderingHints.VALUE_INTERPOLATION_BICUBIC);
+//        graphics.setRenderingHint(RenderingHints.KEY_RENDERING,
+//                                  RenderingHints.VALUE_RENDER_QUALITY);


> PNG filesize is larger
> ----------------------
>
>                 Key: PDFBOX-2496
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2496
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.0
>            Reporter: simon steiner
>             Fix For: 2.0.0
>
>         Attachments: 18simple1.png, 20simple1.png, simple.pdf
>
>
> java -jar ~/pdf-box-svn/app/target/pdfbox-app-2.0.0-SNAPSHOT.jar PDFToImage 
> -format png simple.pdf
> java -jar pdfbox/app/target/pdfbox-app-1.8.8-SNAPSHOT.jar PDFToImage 
> -imageType png simple.pdf
> 2.0 is 656KB
> 1.8 is 402KB



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